A21D 2/267
Microbial proteins
Official title: {Microbial proteins}
A21D2/267 (Microbial proteins) appears on 49 US grants and 97 published applications in this corpus.
Search patents in A21D- Granted patents
- 49
- Published applications
- 97
- Assignees
- 60
- Inventors
- 250
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 2 |
| 2003 | 4 | 5 |
| 2004 | 2 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 2 |
| 2007 | 2 | 2 |
| 2008 | 0 | 4 |
| 2009 | 1 | 2 |
| 2010 | 0 | 7 |
| 2011 | 2 | 4 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 2 | 4 |
| 2016 | 2 | 6 |
| 2017 | 1 | 3 |
| 2018 | 0 | 3 |
| 2019 | 1 | 7 |
| 2020 | 1 | 3 |
| 2021 | 1 | 3 |
| 2022 | 0 | 2 |
| 2023 | 1 | 6 |
| 2024 | 3 | 10 |
| 2025 | 1 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Enzymatic break down of chlorogenic acid in sunflower-containing products19 May 2026US 12,630,850 B2Chapman University
- Structured high-protein meat analogue compositions5 May 2026US 12,616,224 B2Air Protein, Inc.
- Microalgal food compositions19 Aug 2025US 12,389,932 B2Corbion Biotech, Inc.
- Edible compositions including fungal mycelium protein15 Oct 2024US 12,114,684 B2Emergy Inc.
- Edible compositions including fungal mycelium protein8 Oct 2024US 12,108,777 B2Emergy Inc.
- Edible mixotrophic-borne proteinic food products and methods thereof6 Aug 2026US 2026/0223885 A1Brevel Ltd.
- Bioavailabile vitamin b12 in spirulina products16 Jul 2026US 2026/0198543 A1Vaxa Technologies Ltd
- Production process and formulation of a single-cell protein by fermenting the yeast kluyveromyces marxianus4 Jun 2026US 2026/0150860 A1
- Method for reducing the quantity of sugar consumed in baked goods5 Feb 2026US 2026/0033499 A1Advanced Enzyme Technologies Ltd.
- Non-animal based protein sources with functional properties22 Jan 2026US 2026/0020590 A1Clara Foods Co.
Most cited
By later US patents
- Xylitol coated comestible and method of preparation97US 4,828,845 AWarner-Lambert Company · 1989
- Protein with phospholipase activity41US 6,140,094 ARohm Co., Ltd. · 2000
- Preparation of dough and baked products34US 6,365,204 B1Novozymes, Inc. · 2002
- Crisp filled pastry after microwave baking30US 6,503,546 B1Nestec S. A. · 2003
- Process for mycelial culture using grain24US 6,569,475 B2C.A. Biotech Co., Ltd. · 2003